2
INSTALLATION
The installation process consists of the following stages:
Preparation
Mechanical installation
Electrical installation
Please read the following sections thoroughly before proceeding with the installation.
PREPARATION
Ensure that the sensor is positioned so that it is focused on the target only.
ACCESSORIES
A range of accessories to suit different applications and environments is available. These may be
ordered at any time and added on-site. The following accessories are available:
Fixed mounting bracket
Adjustable mounting bracket
Air purge collar
Laser sighting tool
OPTIONS
An optional certificate of calibration is available for newly-manufactured sensors. If required, it must
be ordered at the same time as the sensor.
OPTICAL CHART
The optical chart below indicates the nominal target spot diameter at any given distance from the
sensing head and assumes 90% energy.
11.9
0
Spot Dia. (inches)
Spot Dia.
(mm)
Distance: Sensor to object (inches)
Distance: Sensor to object (mm)
61.9
111.9
0.5
2.4
4.4
0
4
8
100
200
D:S 2:1
PMB21
Distance: Sensor to object (inches)
Distance: Sensor to object (mm)
11.9
36.9
61.9
0.5
1.5
2.5
0
19.7
39.4
0
500
1000
Spot Dia. (inches)
Spot Dia.
(mm)
D:S 20:1
PMB201
Sensor
BEST
INCORRECT
Background
Target greater
than spot size
Target smaller
than spot size
OS-MINIUSB-SN21
OS-MINIUSB-SN201
Содержание OS-MINIUSB series
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